Start from the days you actually have
Most plans fail in the first fortnight because they were designed for a week that does not exist. Count the days you can train without negotiating with anyone: not the days you could theoretically free up, the days that are already yours.
Three reliable sessions beat five aspirational ones. A programme built for three days that you complete for twelve weeks produces more than a five day split you abandon in week three.
- Three days: full body, every session hits everything
- Four days: upper and lower, twice each
- Five or six days: push, pull and legs, or a specialisation split